Vascular tension is also modu- lated by endothelium-derived relaxing factors(EDRFs)such as nitric oxide(NO),prostaglandin 12,endothelium-derived hyperpolar- izing factor(EDHF),and by K_(ATP)channel as well.

• 血管张力也受内膜衍生的松弛因子(EDRFs)如一氧化氮(NO)、前列腺素I_2(PGI_2)、内膜衍生的超极化因子(EDHF)以及ATP敏感性钾(K_(ATP))通道调节。